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\ ,·, BODE KIEM TRA GIUA KY- CUOI KY MON TOAN LOP (2019 -·2020) 10 DE KIEM TRA GIUA Ki DE DE · : DE3 DE 10 DE .: - 12 DE 14 DE : · 16 DE 18 DE : 20 DE 10 22 20 DE KIEM TRA ·i j i' j l ' j I ] ,, CUOI Ki 24 DE 24 DE .' 26 DE 28 DE · 30 DE : 32 DE , 35 DE ~ 38 DE 40 DE 42 DE 10 44 DE 11 : 47 DE 12 50 DE 13 , 53 DE 14 56 DE 15 , 59 DE 16 61 :DE 17 63 , , ~~ · - · · - .!- DE 18 65 DE 19 68 , DE 20 70 DAP AN vA HC!tfNG DAN GIAI 72 ;; ;;- ' .;= ·~ · -.·.- -:' ;.:(·~ 'j .-.-""," ,' ' 10 DJ Kiim Tra Giii·a Ky 2- Todn 10 DE KIEM TRA GIUA KY 2- TOAN :i : ~ Can l.Khoanh vao kth qua dung cua die phep nhan sau: (1 iliim) X = ; X = ; A 8; 7; 13; 13 X = ;5X8= j Bai i rr:IJT 1£1 ~ ®t ~it !]¥t~ -'-t-' '-H: +.:-'-::+ ·: += - + ··+·- 1:~: t+ + tit+,T i l l j t T ++ tot ·+ ++++t"t + tto·+ttt t ++++ +++ t ·+·tt1 I t ·+ ·+· + +·+ ·t :1 t dQe a) 757 b) 542 a) 35-x=25 x= 35-25 x = 10 Jc) 422 d) 277 c) 15 -x= 20:4 15 - x=5 b) xx= 27 x= 27:3 x=l5-5 x= 10 x =9 :'I : ~I , i ' :I Bai Bai giai Trong gia nguai d6 di dugc s6 ki-16-met la: X = 12 (km) Dap s6 : 12km Bai Bai giai Chu vi eua hinh t{r giac ABCD la : + + + = 15 (em) Dap s6: 15cm ~: j ·.-'1 =:! :J b! ·.-·l '1 ·I J j DE ,.I - ;I I ·I I I TRAC NGHI:E:M Cau Cau D B Cau B Cau B Cau5 A Cau6 B ' ~ II TT/LU~ ! r:! I Bai I a) 660 kg I c) b) 725kg d) 18dm lit l ·' i i ·: ,i ~ Bai2 a) X X X ·:; X I = 35 = 35: =7 b)xx4 = 10x8 X X = 80 = 80:4 X =20 X I J :.-1 ··! ! , Bai3 Bai giai Bai Ba thung cht:ra s6 lit d~u la : D6i 2dm = 20cm ; 280mm = 28em Chu vi elh tam giac d6 la : X = 24 (!) M6i can eh{ra s6 lit dfiu la : 20 + 42 + 28 = 90 (em) 24: = (!) Dap s6 : 6/ I Bai I a) X Bai giai Dap s6 : 90em = 20 ; 32 : = b) 24 : = ; 1·5 : = s 79 -; ~ IJ/ip An 20 D~ Ki~m Tra Cubi Ky - Tolin DE I TRAC NGHIEM Cau C au c B Cau B Cau c II Tlf LUAN HQc sinh tv d~t phep tinh theo c()t dQc Bai a) 576 b) 32 I c) a) x-18 = 23+12 b) X+ 25 = 52 - X - 18 = 35 X+ 25 = 48 = 48-25 X = 35 + 18 ' X =53 = 23 X X Bai Bai3 Bai giai c 660 d) 479 c) 41 - x = 33-19 d) 100- X= 55 - 17 100 -X= 38 -x= 14 X= } 00 - 38 x=4l - l4 x= 62 x=27 Bai Bai giai a) Can be d\mg s6 lit nrgu la: s6 tron tram l&n nh§t c6 ba chfr s6 la: 900 S6 tron Ch\lC l&n nh§t CO hai chfr s6 la: 90 T6ng din tim la : 900 + 90 = 990 Dap s6: 990 26-8 = 18 (l) b) Ca hai can d\mg s6 lit rugu la: 26 +18 = 44 (l) Dap s6 : 44! Bai s Cau A CauS a) Duemg gap kht:ic ABCDE gom do?TI thang: AB , BC, CD, DE b) D9 da i duemg gap khuc ABCDE la: + + + = 23 (dm) Dap s6: 23dm DE I TRAC NGHIEM Cau Cau II Tl/LU~ Bai HQc sinh W a) 779 Bai d~t Cau D c B A Cau3 phep tinh theo c9t dQc b) 1oo a) X X = 45 + X X =50 X = 50: = 10 X I c) c b) X -18 = 34 = 34 + 18 X = 52 X 80 Cau A Cau d) 32 Dap An 20 DJ Ki~m Tra Cubi Kj 2- Toan IBiti3 Ia) 424x +6 +1616 b) 20 : X = = 40 I Bai giai Chu vi cua tam giac ABC la: 30+ 15+35=80(cm) Dap s6 : 80cm Bai Bai ·{ I { ':>1 Bai giai B§ thu hai chua duqc s6 lit mr&c la : 860 - 300 = 560 (I) Dap s6: 560/ a) s6 be nhat c6 chli' s6 la 100 s6 l&n nh~t c6 chfr s6 la T6ng : 100 + =109 Hi~u: 100-9 = 91 Bai = x6 = 30 '• b) So 16n nhat c6 chfr so la 99 s6 be nh~t c6 m9t chtr s6 la Tich : 99 x = Hi~u : 99: = ! I DE ~:·~ a~1 I TMC NGHI~M Cau Cau2 fi ''l · ooj j c II TVLU~ Bai HQc sinh tv a) 221 i l ! i I , i Cau3 Cau B c B - d~t Cau A Cau c pbep tinh theo c9t dQc I c) b) 876 54 d) 351 i I Bai i ·! :·j a) 156+x=769 b) x-156 = 424 c) x=769 -156 X = 424 + 156 X = 613 X = 580 ; i ·j j ; Bai d) = 91 - 82 X: = X = 9x4 = 36 X X : Bai giai L{{c d~u dan vit c6 s9 la: 250 + 150 =400 (con) Dap s6: 400 ··· , ~~ ~ Bai = 84-39 X X = 45 = 45:5 X =9 X X X b) 32:4+12 = + 12 = 20 a) 6x3 + = 18 + = 24 I Bai I a) 1o d) 20: X = 4x4 = 16 c) 9x4-18 = 36-18 = 18 I c) b) 10oo DE I d) 40cm Ocm I TRAC NGHI~M EC~l + Ca u B Cau Cau B c Cau Cau D c 81 ·· ; _'I EMp An 20 DJ Kiim Tra CuBi Kj; 2- Toan II TljLU~ Bai a) 135 ; 137 ; 139; 141 ; 143 ; 145 ':IBai ·Ia) Ib) I Bai Bai b) 2o6; 2o8; 210; 212; 214; 216 I I a) x-105=475 - 152 X -105 = 323 X = 323 + 105 =428 X b) 237+x=154+325 a) 325-105+a=574 220 +a = 574 b) 156 + 651 - a= 504 237+x=479 x=479-237 x = 242 807 - a = 504 a = 807-504 a= 303 a = 574 - 220 a = 354 Bai I Bai giai My din n?ng s6 ki-16-gam la: 32 + = 41 (kg) Dap s6: 41kg Bai Bai giai D9i Hai tr6ng dugc s6 diy la : 350-140 = 210 (cay) Ca hai d9i tr6ng dugc s6 cay la : 350 + 210 = 560 (cay) Dap s6 : 560 cay ············································································································································································· HE '9 I TRAC NGHI¥M Cau Cau B c II TljLU~ 1Bai I a) + + 5= 15 Bai Bai Bai a) 4m-3dm = 40dm-3dm = 37dm Cau3 B Cau Cau B D lb) 4.+4+4+4=16 b) 6dm- 2cm I Ic) Bai giai Chu vi hinh tam giac la: 110 + 120+140=370(cm) Dap s6 : 370cm = = Bai c 3+3+3 +3 + 3+3 = 181 c) 7cm+ 5mm = 60cm-2cm = 58cm Cau 70mm+5mm 75mm d) 2m + 8dm = 20dm + = 28dm Bai giai M6i b:;m dUQ'C s6 cai kyo la: 24 :3 =8 (cai kyo) Dap s6 : cai kyo Bai giai Nha Hoa s6 ga la : 60-26 = 34 (conga) Dap s6 : 34 ga 82 ~:-:~;; ·- Bcip An 20 B~ Kiim Tra Cubi Kj; 2- Tocin DE I TMC NGHIEM Cau Cau2 B A II.TVLU~ IBai lt Bai -~ Cau Cau D 12 10 c 13 14 Cau Cau A c a) X X = 30 X = 30:3 X =10 b) xx4=36 = 36:4 X X =9 c) X X = 27-3 a) 28 : + 93 = + 93 = 100 b) 16:2+10 = + 10 = 18 c) 32: X = 8x2 = 16 d) X X X = 24 = 24:3 X X =8 i , -.1 X X= 28 X X= 28 X= 28:4 x=7 ' Bai Ba i ·:! Bai - ·, i ·:j ! Bai Bai giai S61Q boa duqc c~m la : 40:5 = 8(19) Dap s6: 8!9 ~~ ::J j ':: Bai giai Chu vi cua tam giac d6 Ia : 12 + 16 + 20 = 48(cm) :Dap s6 : 8cm a) 234 + 145 + 266 + 355 = 234 + 266 + 145 + 355 = + 500 500 = 1000 b) + +3 + + + 10 = + + + 8+3+7+4+6+5+10 = 10 + 10 + 10 + 10 + + 10 = 55 •• •••••••••• •• •• ••••••••••••••••••••••••• •••••••••• ••••••••••• •••• •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• •••••••••••••••• ••• DE I "l d) X : = 24:4 = I TRAC NGHIE M Cau Cau A B Cau3 D Cau B Cau c II Tl}LU~N Bai c I Bai 11 lt 13 a) a+ 123 = 456- 321 b) ax = 30: a + 123 = 135 ax = 10 = 135- 123 a = 10 : a = 12 a = a 83 Cau A Cau c B 14 b c) a:4 = a: = = a = a Cau 2x4 8x4 32 a d) a - 134 = 124+431 a-134=555 = 555 + 134 a a = 689 /)(ip An 20 DJ Ki~m Tra Cu fJi Kj; - Torin Bai ' Bai giai D6i 4m =40dm, 380cm =38dm 600cm = 6dm Chu vi tu giac ABCD la : 40 +32 +38 + 60 = 170(dm) Dap s6: 170dm Bai Bai giai tt:1i g~o nhu th@ c6 s6 ki-16-gam g~o la : X = (kg) Dap s6: 1kg DE 12 I TRAC NGHI.tM Cau Cau c A = Cau Cau D c II Tl/LU!N c Bai lt Cau Cau A c 12 a 13 b Bai a) a+ 25 = 100 - 65 a+ 25 = 35 a = 35-25 = 10 a Bai B'li giai D() dai ducmg g~p khttc ABCDE la: 23 +24 +26 + 27 = 100 (dm) Dap s6: 1OOdm b) ax = 15 = 15 : a = a Cau B c 14 d c) a:5=2x 10 a: = 20 = 20x a = 100 a Bai Cau d) a -11 = a -11 = = a = a I 104 + 300 404 404 + 114 518 Bai giai M6i lu6ng tr6ng dugc s6 diy b ~p cai la: 50 : = 10(cay) Dap s6 :10 d iy ············································································································································································· DE 13 Bai I AvaC Bai I a) f) I I b) S· I c) f) I d) s I I d) I I Bai I a) Bai IB Bai I a) Bai 12 gia 30 pht:1t I b) gia 15 pht:1t I c) 12 gia gia 30 pht:1t I I b) I c) 987 a) 342 + x= 546 b) x-132 = 45 X= 546-342 = 45 + 132 X x=204 X = 589 I d) 13 c) x : 3=15 - X: = X =7x3 X = 21 I d) x:6 = 3+2 X : = X = 5x6 X = 30 ~~lÊ!1 ~1~ Ã: ~Ơf~ ciJl :.~ Like"; "[~'1.\ã •: [§]~- ~:a 2· t·~: < • ········ / 84 - -: :·< -i Dcip An 20 D~ KiJm Tra CuJi Kj 2- Tocin Bai Bai a) x + 12 = 40 + 12 = 52 Bai Bai giai D6i: chvc = 20 bao g~o c6 s6 ki-16-gam g~o la: 20 X = 80 (kg) Dap s6: 80kg d) X X = 9x5 = 45 c) 40:5 + 72 = + 72 = 80 b) 12x1+18 = 12+18 = 30 Bai giai Df>i : 2dm= 20cm Chu·vi cl'm hinh tu giac ABCD la: 13 + 12 + 15 + 20 = 60 (em) Dap s6 :60cm DE 14 I TRAC NGHI~M I Cau - ICau D A ICau B I Cau c II TTjLU~N Bail HQc sinh tv d~t phep tinh theo c()t dQc I b) a) 596 Bai b) 3xx=4x6 a) xx4 = 15+9 :j J Bai ·1 Bai d) 46 35: X= X= 35: x= x= 24: x= a) 3x 8-17 = 24-17 = 85 c) 35: X= 20: X X= 24 X X = 24 X = 24:4 X = ··l I c) 353 c) 28 : + 89 = + 89 = 96 b) 2x9+45 = 18 + 45 = 63 d) X: = X: = X = X = 15: 5x2 10 d) X 6: = 24:3 = Bai giai a)' Tnr~g tiSu hQc d6 c6 s6 hQc sinh nfr la: 257- 15 = 242 (hQc sinh) b) Tmcmg tiSu hQc c6 t~t ca s6 hQc sinh la : 257 + 242 = 499 (hQc sinh) Dap s6 : a) 242 h9c sinh b) 499 h9c sinh i i ! l Bai Bai giai D9 dt dQc I b) 37 d) 814 c) 779 I b) 74 I b) x+x+x+x = 28 =6x5 = 30 X X X X =28 = 28: = Bai giai Thtmg thl'r hai d~rng s6 lit d~u la : I Bai4 I - 346-32 =314(!) Dap sb: 314/ 86 'f Dcip An 20 Di Kiim Tra Cubi Ky 2- Tocin Bai a) 1dm 3cm = 13cm · mifttriffrf!l !lirtUIJJltlJ!Uilllf!UJI!I!DTrTtt!b!lJ f '• " DE I TAAC NGHI~M Cau Cau2 Cau c Cau Cau Cau Cau Cau Cau Cau 10 A c A B c c B c D 17 II Tl/LU~ Bai I-lQc sinh tv d~t phep tinh theo c9t dc a) 81 I b) 668 Bai a) XX X 226 = 402 = 402 + 226' = 628 Bai D9i tr6ng duqc s6 diy'la : 350 + 129 = 479 (diy) Dap s6 : 79 cay ~ d) 411 b)x:5+37=42 x:5 =42-37 X: = Bai giai Bai :J c) 48 X = X = 25 X So Ion nhat c6 ba chfr s6 la 999 s6 din tim Ia: 999-60 = 939 Dap s6: 939 I DE 18 ·'l : I I TAAC NGHI~M Cau Cau2 · Cau A c D ·] j j ~ •' Cau 11 Cau 12 Cau 13 B B c Cau Cau Cau Cau B D A c Cau 14 D Cau 15 Cau 16 D B Cau D Cau A Cau 10 Cau 17 Cau 18 Cau 19 Cau20 D A c A - ~-l II Tl/LU~N Bai I-lQc sinh tv d~t phep tinh theo c9t dQc a) 156 b) 102 L _ _ c _ I 87 c) 75 d) 28 D Drip An 20 EJd Ki~m Tra Cuhi Ky 2- Torin Bai c) x: = 12-9 X: = x = x2 X d) 142-4 XX = 130 4x x= 142-130 XX = 12 X = 12: = x =3 Bai Bai giai B Cau B Cau c ' ~ Cau A Cau A Cau S D Cau D Cau B Cau Cau D A Cau 10 A ·: II Tl/ LU~ d Bai .l • Bai giai Bu6i cbi ~u ban dra hang ban dugc s6 ki-lo-gam g