1.Which term completes this number pattern: 3, 4, 6, 9, ____, 18?
A. 13
B. 14
C. 15
D. 16

2. A number sequence is made up of terms that result from an interval multiplied by a common factor . The numbers are 23, 25, 29, ___, 43,53. Which is the missing term in this sequence?
A. 35
B. 36
C. 37
D. 38

3. What is the missing number in this sequence: 1, 4, 8, 13, ___, 26, 34? *
A. 17
B. 18
C. 19
D. 21

4. Which of the following completes this sequence of odd numbers: 43, 45, 47, 49, ____, _____, _____?
A. 53, 55, 57
B. 50, 51, 52,
C. 51, 53, 55
D. 50, 51, 53

5. A number pattern consists of the first 5 multiples of 15. Find the 4th term of this sequence. *
A. 60
B. 75
C. 90
D. 120

6. Which numbers complete the equation: (8 + ___) +7 = ____ + (5+7)? * 1 point
A. 5, 8
B. 7, 8
C. 5, 7
D. 8, 8

7. Using the commutative property of addition, find the number that completes this equation: ___ + 12 = 12 + 9. * 1 point A. 9
B. 10
C. 11
D. 12

8. What are the missing numbers in this equation? (9 x __) x 4 = ___ x (2 x 4)
A. 2, 9
B. 4, 9
C. 2, 4
D. 9,4

9. Using the distributive property of multiplication over addition, find the missing number in this equation: 10 x (2 + ___) = (10 x 2) + (10 x 5 )? * 1 point
A. 2
B. 5
C. 10
D. 20

10. Which of the following will complete this equation: (13 + 6) + 7 = 13 (__+__)?
A. 6, 7
B. 6 , 13
C. 7 , 13
D. 13, 13​