276 P4.FR.JM.17101632
Level 2
Jethro had some books. He gave 211 of the books to his brother and had 36 books left. How many books did Jethro have at first?
3 m
Fraction to units Units method
277 P5.ST.JC.18121181
Level 3
Adam has some money.
Adam spends $300 on some stickers and
80% of the remainder on some marbles.
In the end, he has 18 of the total amount left.
  1. How much does Adam have at first?
  2. How much more does Adam spend on marbles than on stickers?
3 m
Fraction of a set Fraction to units Percent to units More than or less than Remainder concept Common numerator Units table Decimal units
278 P4.FR.JM.17101636
Level 2
512 of a class are boys. The rest are girls. If there are 21 girls in the class, how many pupils are there altogether in the class?
3 m
Fraction to units Units method
279 P5.FR.JM.17083090
Level 2
The figure is made up of a square and a rectangle. The area of the square is 13 the area of the rectangle. Given that 12 of the square is shaded, what fraction of the whole figure is unshaded?
3 m
Fraction of a whole Fraction to units Area perimeter Overlapping area Combined repeated identity Units table
280 P4.FR.JM.17101699
Level 2
The number of guppies was 23 of the number of angelfish in a fish tank. There were 30 fishes altogether. How many guppies were there in the fish tank?
3 m
Fraction to units Units method

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