1.   Find 7 × 9.
    A. 72 B. 63
    C. 45 D. 56
    Hint
  2.   Juan paid $8 for a large flower pot. He paid $3 for a small flower pot. Show how you can find his total cost using an addition sentence.
    A. $8 + $3 = $11 B. $8 + $3 = $14
    C. $8 + $3 = $10 D. $8 + $3 = $12
    Hint
  3.   John is 12 years old. Which number sentence models how old he will be in 5 years?
    A. 12 − ___ = 5 B. 12 − 5 = ___
    C. 12 + ___ = 5 D. 12 + 5 = ___
    Hint
  4.   Which number sentence is shown?
   
    A. 9 − 15 = ___ B. ___ − 15 = 9
    C. ___ + 9 = 15 D. 9 + 15 = ___
    Hint
  5.   Use models to write an expression and a number sentence. Then solve.

There were 8 plates on a table. A waiter took 5 away. How many were left?
    A. 8 − 5; 8 − 5 = 3 B. 3 + 5; 3 + 5 = 8
    C. 5 − 8; 5 − 8 = 3 D. 5 + 3; 5 + 3 = 8
    Hint
  6.   The − symbol makes which statement true?
    A. 50 ___ 2 = 62 − 10 B. 33 ___ 11 = 21 + 1
    C. 45 + 10 = 25 ___ 30 D. 42 − 30 = 5 ___ 7
    Hint
  7.   A builder built 5 houses with the same number of doors. One house has 3 doors, 2 houses have 6 doors, and 3 houses have 9 doors. How many doors will 5 houses have? Make a table to solve the problem. Write a rule.
    A. 18; Multiply by 6. B. 14; Add 4.
    C. 12; Multiply by 4. D. 15; Multiply by 3.
    Hint
  8.   One car has 4 wheels, 2 cars have 8 wheels, and 3 cars have 12 wheels. How many wheels will 6 cars have? Make a table to solve the problem. Write a rule.
    A. 28; Multiply by 7. B. 24; Multiply by 4.
    C. 18; Add 4. D. 20; Multiply by 5.
    Hint
  9.   Masa always spends 2 more weeks at summer camp than Kana. Use a function table to find how many weeks Masa spends at summer camp when Kana spends 1, 2, 3, or 4 weeks at camp.
    A. 3, 4, 5, 6 B. 1, 2, 3, 4
    C. 2, 3, 4, 5 D. 2, 4, 6, 8
    Hint
  10.   How do you use the input values in a function table?
    A. Add the input values to the output values. B. Subtract the output values from the input values.
    C. Substitute them in the function rule to find the output values in the table. D. Subtract the input values from the output values.
    Hint
  11.   The table shows how many miles () the Myrna's have kayaked after different numbers of hours (Δ). Extend the pattern.

Rule: Δ × 3
Input (Δ)Output ()
1 
2 
3 
4 
    A. 3, 6, 9, 12 B. 4, 5, 6, 7
    C. 1, 5, 6, 12 D. 1, 6, 9, 12
    Hint
  12.   Each week Jaime saves half as much money () as Cassie saves (Δ). Write the rule that describes the pattern.
    A. Δ × 2 B. Δ − 2
    C. Δ + 2 D. Δ ÷ 2
    Hint