___________
Maths
Additive structures: addition

Starter quiz

  • Izzy has 10 cubes altogether. How many are hidden under the pot? Complete the equation to show how many are hiding under the pot. 8 +___= 10
    Izzy has 10 cubes altogether. How many are hidden under the pot? Complete the equation to show how many are hiding under the pot. 8 +___= 10
    • '2' ✓
  • Match the equation to the correct addend to complete the equation correctly.
    • 4 + _ = 7
      ⇔
      3 ✓
    • 8 = 7 + _
      ⇔
      1 ✓
    • 0 + _ = 9
      ⇔
      9 ✓
  • Use the number pattern to fill in the missing addend.
    Use the number pattern to fill in the missing addend.
    • '5' ✓
  • Jun wants to balance these scales so both sides are equal. What number will he have to write in the triangle?
    Jun wants to balance these scales so both sides are equal. What number will he have to write in the triangle?
    • '2' ✓
  • Izzy has 8 pennies altogether. She has 2 in one pocket. Complete the equation to show how many she has in the other pocket? _ + 2 = 8
    • 6  ✓
    • 10
  • 5 birds are on the branch and the rest are hidden. There are fewer than 7 birds altogether. Which of these numbers must be the missing addend? _ + 5
    5 birds are on the branch and the rest are hidden. There are fewer than 7 birds altogether. Which of these numbers must be the missing addend? _ + 5
    • 4
    • 2
    • 1  ✓
+