Time Allowed: 10 minutes
Try to do all the questions mentally
1) 34 + 76 = 125 - ____
2) 210 ÷ 70 = 240 ÷ _____
3) 129 - 45 = 37 + ____
4) 28 x 3 = 14 x ______
5) 16 x 10 = 8 x _____
6) 14 x 5 = _____ x 10
7) 29 x 10 = ____ x 5
8) 10 - 4.6 = 1.9 + ______
9) (14 x 6) + (14 x 4) = 14 x ______
10) 35.4 + 17.1 = 15.1 + ______
11) 5700 ÷ 20 = _______ x 10
12) 90 x 40 = ____x 10
13) 27 x 30 = _____ + 10
14) 460 ÷ 20 = _____ + 30
15) 88 + 22 = _______ + 10
16) 79 + 41 = 100 + _____
17) 0.99 x 5 = 5 - _____
18) 1.99 x 4 = 8 - _______
19) 3.99 x 5 = ____ - 0.5
20) 1.5 x 9 = 9 + _______
No comments:
Post a Comment