Number Sense
Fractions
Multiplication
Decimals
Algebraic Thinking
100

Which of the following are prime?


14,29,91

29

100

Find the common denominator for
5/6 and 7/9

18

100

203x42

8,526

100

Round 407.5473 to the nearest hundredth

407.55

100

8 ÷ 2 + 3 x 1

7

200

50% of 20

10

200

1/4+3/8

5/8

200

50x34

1,700

200

84.69 + 9.854

94.544

200

30 - 5 x 2 x 3

0

300

Solve for N.

5/6=N/18

15

300

2 1/3- 2/9

2 1/9

300

12x12

144

300

97 - 12.64

84.36

300

Determine the next 3 numbers in the sequence below:

1, 3, 9, __, __, __

27, 81, 243

400

2/3 of 15

10

400

Which value has a fraction closest to one half?
5/6, 3/32, 8/17

8/17

400

16x20

320

400

4.7 x 0.003

0.0141

400

54 + N = 92

Solve for N

38

500

What is the new temperature if the temperature was 5 degrees and dropped 8 degrees?

-3 degrees

500

3/4+ 5/8+ 9/10

2 11/40

500

423x33

13,959

500

45.63 ÷ 1.5

30.42

500

6 = N ÷ 54

Solve for N

324