Multiplication
20 x 30
600
72 ÷ 6
12
Write an equivalent fraction for 1/2.
2/4 3/6 4/8 5/10 6/12
What place is the 7 in 7,902 and what is its value?
Estimate and solve, rounding to the nearest ten:
21 x 78
20 x 80
1,600
78 x 52
4,056
1,620 ÷ 9
180
Solve: 7 x 1/9
7/9
How many times greater is the 5 in 584 than the 5 in 425?
100 times greater
Estimate and solve, rounding to the nearest ten:
96 x 39
100 x 40
4,000
987 x 5
4,935
2,448 ÷ 6
408
Solve: 4/5 + 2/5
Write your answer as both a mixed number and an improper fraction.
6/5 1 1/5
What number is in the hundred thousands place in the number 123,456?
1
Estimate and solve, rounding to the nearest hundred:
849 x 499
800 x 500
3,284 x 6
19,704
987 ÷ 4
246 r 3
Solve: 9/10 - 5/10
4/10
How many times greater is the 2 in 23,584 than the 2 in 902,842?
10 times greater
Estimate and solve, rounding to the nearest hundred:
1,003 x 609
1,000 x 600
600,000
5,281 x 7
36,967
1,567 ÷ 6
261 r 1
What is the 8th multiple of 1/12?
8/12
Write this number:
Six million, five hundred twenty thousand, six hundred forty seven
6,520,647
Estimate and solve, rounding to the nearest thousand:
4,212 x 6,609
4,000 x 7,000
28,000,000