Maths Semester 1 Resources

Write these numbers in figures Twelve thousand, four hundred and sixty seven Ninety thousand, eight hundred and forty five Thirty two thousand, nine hundred and three Twenty two thousand and seventeen

Write the value of the underlined digit

Answer these word problems 1 ) Ali has 704 football cards. Dawood bought 484 of Ali's football cards. How many football cards does Ali have left? _____________ 2 ) Fahad had 802 riyals in his bank. He spent 495 of his riyals. How many riyals does he have left? _____________ 3 ) Nasser grew 327 watermelons. Mohammed grew 108 watermelons. How many watermelons did they grow altogether? _____________ 4 ) Jassim's school played 724 football games this year. He came to 281 games. How many baseball games did Jassim not go to? ____________

Multiplying and dividing by 10 and 100 92 x 10 = _____ 138 x ___ = 1380 62 x 100 = _____ 32 x 10 = _____ 481 x 100 = _____ 720 x ___ = 72,000 100 ÷ 10 = ____ 4200 ÷ 100 = _____ 31010 ÷ 10 = _____ 1200 ÷ _____ = 120 _____ ÷ 10 = 56 3000 ÷ 100 = _____

Multiplying 3 digit by 1 digit numbers

Dividing 3 digit by 1 digit numbers

Multiples

Find the first 10 multiples of: 2: _____, _____, _____, _____, _____, _____, _____, _____, _____, _____ 3: _____, _____, _____, _____, _____, _____, _____, _____, _____, _____ 4: _____, _____, _____, _____, _____, _____, _____, _____, _____, _____ 5: _____, _____, _____, _____, _____, _____, _____, _____, _____, _____ 6: _____, _____, _____, _____, _____, _____, _____, _____, _____, _____ 10: _____, _____, _____, _____, _____, _____, _____, _____, _____, _____

A multiple of…. Multiple Not a multiple Is 564 a multiple of 3? _______________ Is 7215 a multiple of 5? ______________ Is 9972 a multiple of 10? _____________ Is 8121 a multiple of 2? ____________ Is 3276 a multiple of 5? ____________ Is 931 a multiple of 3? _____________

Factors Write all the factors for the following numbers: 18 14 30 24

Fractions to decimals 1 = 1.0

Fractions of amounts How to find 1/3 of 24 We divide by the denominator, so: 24 ÷ 3 = 8 So 1/3 of 24 = 8 Find the fractions of these amounts: ¼ of 28 = ½ of 32 = 1/5 of 40 = 1/3 of 33 = 1/9 of 45 =

Fraction wall

Equivalent fractions

Equivalent fractions

Decimal place value Write the place value of the underlined digit: 32.75 = 2 or 2 units 195.67 = ___________________ 83.36 = ____________________ 128.25 = ___________________ 345.46 = ___________________

Ordering decimals Order these decimals from smallest to largest

Place < or > between the two decimals Comparing decimals Place < or > between the two decimals 4.6 4.1 8.2 8.7 1.2 0.2 5.3 3.0 2.2 2.4 6.7 9.7 1.1 1.0 4.0 7.1

Length This line is exactly 55 mm long. 55mm is the same as 5.5 cm. Draw lines that are exactly: 34mm 2.5cm 97mm 6.2cm

Length Measure these lines. Write the answers as cm and mm.

Perimeter 4cm 4cm 4cm 4cm To find the perimeter we add all the edges. 4cm + 4cm + 4cm + 4cm = 16cm Perimeter of this square is 16cm 4cm 4cm 4cm 4cm

Calculate the Perimeter of these rectangles

Calculate the Perimeter of these shapes

Units of time Fortnight = 14 days together A leap year comes every 4 years

True or false? 1. 15 minutes is the same as half an hour.   2. A fortnight is the same as fourteen days 3. 366 days make one year. 4. Thursday is before Wednesday . 5. There are 5 days in a week. 6. We use days to measure how long a weekend lasts. 7. There are 12 months in a year. 8. April is the 4th month of the year

Calculating time intervals How many days are there between 8th January and 21st January? Number of days: 21days – 8days = 13 days Number of weeks and days: 13 ÷ 7 = 1 r 6 = 1 week 6 days

Calculating time intervals 1. How many days between 7th and 29th October? 2. How many weeks and days between 2nd and 26th October? 3. How many days between 11th and 24th October? 4. How many weeks and days between 5th and 25th October?

Time intervals within an hour Hassan finishes football practise at 5:15pm. It takes him 30 minutes to get home. At what time does he get home? 5:15 + 30 minutes + 10 mins + 10 mins + 10 mins 5:15 5:25 5:35 5:45 5:45!

Classifying angles 1o – 90o 90o 180o – 360o 90o – 180o 180o

Classifying angles

Measuring angles 109o

Angles on a straight line – find the missing angle

Parts of a circle Complete Textbook 1 page 70, question 9 on labelling the parts of a circle.